MatchIt::matchit(
formula = exposure ~ age_num + female_cat + smoking_cat,
data = smdi::smdi_data,
ratio = 1,
method = "nearest",
distance = "glm",
link = "logit",
estimand = "ATT",
replace = F
)A matchit object
- method: 1:1 nearest neighbor matching without replacement
- distance: Propensity score
- estimated with logistic regression
- number of obs.: 2500 (original), 1996 (matched)
- target estimand: ATT
- covariates: age_num, female_cat, smoking_cat